<!DOCTYPE html>
<html lang="en">
<head>
    <!-- Invalid nested tag head found, expected closing tag meta.   -->
    <!--    <meta charset="UTF-8" > -->
    <meta charset="UTF-8" />
    <title>PDF</title>
</head>
<body>
<p>Hello World!</p>
<p style="font-family: fangsong;font-size: 24px;">中文</p>
<p style="font-family: Microsoft YaHei;font-size: 24px;">中文</p>
<p style="font-size: 24px;">中文</p>
</body>
</html>